kNumTopBits        16 third_party/lzma_sdk/Bcj2.c #define kTopValue ((UInt32)1 << kNumTopBits)
kNumTopBits         9 third_party/lzma_sdk/LzmaDec.c #define kTopValue ((UInt32)1 << kNumTopBits)
kNumTopBits        34 third_party/lzma_sdk/LzmaEnc.c #define kTopValue ((UInt32)1 << kNumTopBits)